Loop Field Information

Let us know if you would like to get started on a specific date; otherwise, feel free to leave blank

Non-Utility Underground Obstructions

If you know of any potential underground obstructions, please let us know below; otherwise, feel free to leave blank

Special Requests

Special Instructions or Requests may add additional costs to your project above our normal price list procedures. Please use the following choices to help us plan a loop field that meets your site requirements with the most performance for the least cost. Upgrades are priced individually and quoted after a site visit or plan review.

Building Entry

Building Entry Options

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Building Entry Type

Let us know if you have any preferences for the type of entry into the building

Drill Cuttings/Spoils

Let us know if you have any preferences for how the drill cuttings or spoils should be handled

Excavated Soil Back fill Requirements:

Note: Durbin Geothermal properly grouts all vertical boreholes per IGSHPA recommendations and appropriate state codes. This section deals with excavated area for supply and return lines and header connections.